PROCESS FOR THE PREPARATION OF 3- 2-(3,4-DIMETHOXY-BENZOYL)- 4,5-DIMETHOXY-PHENYL -PENTAN-2-ONE - Patent 1575890

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EP 1 575 890 A1

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(43)	Date of publication:
	21.09.2005 Bulletin 2005/38

(21)	Application number: 02791921.6

(22)	Date of filing: 31.12.2002

(51)	International Patent Classification (IPC)⁷: C07C 45/45, C07C 49/84

(86)	International application number:
	PCT/HU2002/000178

(87)	International publication number:
	WO 2004/054951 (01.07.2004 Gazette 2004/27)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR
	Designated Extension States:
	AL LT LV MK RO

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Priority:

16.12.2002 HU 0204342

(71)	Applicant: EGIS GYOGYSZERGYAR RT.
	1106 Budapest (HU)

(72)	Inventors:
	MOLNARNÉ SAMU, Erika H-1046 Budapest (HU) SIMIG, Gyula H-1126 Budapest (HU)

(74)	Representative: Cabinet Hirsch
	58, avenue Marceau 75008 Paris 75008 Paris (FR)

(54)	PROCESS FOR THE PREPARATION OF 3- 2-(3,4-DIMETHOXY-BENZOYL)- 4,5-DIMETHOXY-PHENYL -PENTAN-2-ONE